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ClinicalTrials.gov public records Last synced Oct 13, 2026, 3:50 PM EDT

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Showing 217–240 of 6,279 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Metabolism and Nutrition Disorders Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Obesity Prevention in African American School Children

NCT00061165
View directory record Official record
Conditions
Obesity
Interventions
School + family changes promoting healthy eating + activity
Behavioral
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
8 Years and older
Enrollment
900 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2003
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 13, 2010 · Synced Oct 13, 2026, 3:50 PM EDT
Recruiting Not applicable Interventional

MAINTAIN (Mucosal AblatIoN Therapy After INcretins)

NCT06734312
View directory record Official record
Conditions
Obesity and Obesity-related Medical Conditions, Obesity and Overweight, Obesity Prevention, Obesity Recidivism, GLP-1, Ablation Techniques
Interventions
Gastric Fundal Mucosal Ablation (GFMA)
Device
Lead sponsor
Dr. Christopher McGowan
Other
Eligibility
21 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Cary, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 21, 2025 · Synced Oct 13, 2026, 3:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Insulin and the Polycystic Ovary Syndrome--Weight Reduction Study

NCT00436865
View directory record Official record
Conditions
Polycystic Ovary Syndrome, Obesity
Interventions
Weight loss
Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2017
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 30, 2018 · Synced Oct 13, 2026, 3:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Infant Nutrition: Evaluation of an Educational Touchscreen Computer Program

NCT01272492
View directory record Official record
Conditions
Obesity
Interventions
Computer Use
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 7, 2011 · Synced Oct 13, 2026, 3:50 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Effects of Melatonin Supplementation on Renal Physiology in a Habitual Sleep Restricted Population.

NCT02631148
View directory record Official record
Conditions
Obesity, Prediabetic State
Interventions
Melatonin, Placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 30, 2021 · Synced Oct 13, 2026, 3:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Energy Expenditure of High Intensity Functional Training

NCT02526108
View directory record Official record
Conditions
Obesity
Interventions
HIFT
Other
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years to 50 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Mar 23, 2016 · Synced Oct 13, 2026, 3:50 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Hypothalamic Functional Magnetic Resonance Imaging (fMRI) Response to Nutrients

NCT00686608
View directory record Official record
Conditions
Obesity
Interventions
glucose, fructose, saline
Dietary Supplement
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 45 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2015
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 7, 2019 · Synced Oct 13, 2026, 3:50 PM EDT
Completed Not applicable Interventional

Pilot Study of Laparoscopic Gastric Plication in Adolescents With Severe Obesity

NCT01980758
View directory record Official record
Conditions
Obesity
Interventions
Laparoscopic Gastric Plication
Procedure
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
14 Years to 19 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 10, 2018 · Synced Oct 13, 2026, 3:50 PM EDT
Completed Not applicable Interventional

Endoscopic Gastric Mucosal Devitalization (GMD) as a Primary Obesity Therapy - Part 2

NCT03638843
View directory record Official record
Conditions
Obesity, Obesity, Morbid, Obesity; Endocrine, Bariatric Surgery Candidate
Interventions
Gastric mucosal devitalization
Procedure
Lead sponsor
Johns Hopkins University
Other
Eligibility
28 Years to 60 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 20, 2021 · Synced Oct 13, 2026, 3:50 PM EDT
Completed Phase 1 Interventional

A Trial Investigating Safety, Tolerability, PK and PD for Multiple Doses of NNC9204-0530 in Male and Female Subjects Being Overweight or With Obesity

NCT02835235
View directory record Official record
Conditions
Metabolism and Nutrition Disorder, Obesity
Interventions
NNC9204-0530, placebo
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years to 55 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
2
States / cities
Tempe, Arizona • Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Jan 8, 2018 · Synced Oct 13, 2026, 3:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effectiveness of a Church-Based Program at Increasing Physical Activity and Healthy Dietary Habits in African Americans

NCT00379925
View directory record Official record
Conditions
Obesity
Interventions
Physical Activity and Dietary Health Promotion Program
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
1,600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2011
U.S. locations
1
States / cities
Lane, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 28, 2021 · Synced Oct 13, 2026, 3:50 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Mobile Phone-based Intervention for Promoting Healthy Habits and Weight Loss

NCT02621008
View directory record Official record
Conditions
Diabetes, Hypertension, Pre-diabetes, Overweight, Obese, Weight, Adherence
Interventions
Stress Reduction& Healthy living
Other
Lead sponsor
Eco Fusion
Industry
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 1, 2016 · Synced Oct 13, 2026, 3:50 PM EDT
Completed Phase 2Phase 3 Interventional

Open Label Clinical Trial of Vitamin D in Children With Autism

NCT01535508
View directory record Official record
Conditions
Autism, Vitamin D Deficiency
Interventions
Liquid Vitamin D
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
3 Years to 8 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 9, 2019 · Synced Oct 13, 2026, 3:50 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Environmental Influences on Vitamin D Status

NCT00780247
View directory record Official record
Conditions
Vitamin D Deficiency
Interventions
Not listed
Lead sponsor
Creighton University
Other
Eligibility
18 Years to 60 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Anchorage, Alaska
Source: ClinicalTrials.gov public record
Updated Oct 27, 2008 · Synced Oct 13, 2026, 3:50 PM EDT
Completed Not applicable Interventional

Study to Investigate Benefits of Weight Loss in Young Adults and Adolescents

NCT01901978
View directory record Official record
Conditions
Obesity, Insulin Resistance
Interventions
Caloric restrictive diet
Behavioral
Lead sponsor
Yale University
Other
Eligibility
16 Years to 32 Years · Female only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 2, 2020 · Synced Oct 13, 2026, 3:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Hunger and Learning Study in Preschoolers

NCT03861208
View directory record Official record
Conditions
Hunger, Ingestive Behavior, Obesity, Food Preferences
Interventions
diet, usual diet
Other
Lead sponsor
University of Virginia
Other
Eligibility
3 Years to 4 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 18, 2024 · Synced Oct 13, 2026, 3:50 PM EDT
Completed Not applicable Interventional

Online Resources to Manage Obesity and Health Risks in an Employee Wellness Program

NCT01122420
View directory record Official record
Conditions
Obesity
Interventions
Goal-Setting Tool, Health Web Sites
Other
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 22, 2013 · Synced Oct 13, 2026, 3:50 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

International Weight Control Registry

NCT04907396
View directory record Official record
Conditions
Weight Loss, Overweight, Obesity
Interventions
Not listed
Lead sponsor
Tufts University
Other
Eligibility
18 Years and older
Enrollment
100,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
7
States / cities
Birmingham, Alabama • Denver, Colorado • Kansas City, Kansas + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 13, 2026, 3:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Walking Intervention Through Text Messaging

NCT02053259
View directory record Official record
Conditions
Physical Activity, Behavior, Overweight, Motor Activity
Interventions
Adaptive Goals, Reinforcement, Static Goals
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years to 60 Years
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 22, 2021 · Synced Oct 13, 2026, 3:50 PM EDT
Completed No phase listed Observational Results available

Healthcare Utilization in Obese Caregiver Living Donors

NCT04341896
View directory record Official record
Conditions
Utilization, Health Care, Obesity
Interventions
Caregivers, Non-caregivers
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
784 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Feb 10, 2025 · Synced Oct 13, 2026, 3:50 PM EDT
Active, not recruiting Phase 4 Interventional

STEP TEENS Weight Maintenance: A Research Study on How Well Semaglutide Helps Teenagers With Excess Body Weight to Lose Weight and Maintain Weight Loss

NCT06571383
View directory record Official record
Conditions
Obesity
Interventions
Semaglutide
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
12 Years to 15 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2031
U.S. locations
26
States / cities
Escondido, California • Orlando, Florida • Tallahassee, Florida + 22 more
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Oct 13, 2026, 3:50 PM EDT
Completed Phase 2 Interventional Results available

High Fat/High Calorie Trial in Amyotrophic Lateral Sclerosis

NCT00983983
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Oxepa, Jevity 1.5, Jevity 1.0
Dietary Supplement
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
13
States / cities
Phoenix, Arizona • Irvine, California • San Francisco, California + 10 more
Source: ClinicalTrials.gov public record
Updated Feb 27, 2015 · Synced Oct 13, 2026, 3:50 PM EDT
Withdrawn No phase listed Observational

Use of the INAMED LAPBAND System to Reduce BMI's in Obese Renal Failure Patients

NCT00466882
View directory record Official record
Conditions
Renal Failure, Obesity
Interventions
Inamed Lap-Band System
Device
Lead sponsor
Summa Health System
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
1
States / cities
Akron, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 30, 2018 · Synced Oct 13, 2026, 3:50 PM EDT
Completed No phase listed Observational

Examining the Link Between Obesity, Inflammation, and Response to Asthma Medications

NCT00557180
View directory record Official record
Conditions
Asthma, Obesity
Interventions
Beclomethasone dipropionate HFA, Tiotropium bromide, Salmeterol xinafoate
Drug
Lead sponsor
National Jewish Health
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
10
States / cities
San Diego, California • San Francisco, California • Denver, Colorado + 7 more
Source: ClinicalTrials.gov public record
Updated Oct 22, 2020 · Synced Oct 13, 2026, 3:50 PM EDT